All About Photographic Lenses.
Specifications, comparison, reviews, MTF-charts for lenses by Canon, Nikon, Sony, Pentax, Olympus, Sigma, Tamron, Carl Zeiss, etc.

Nikon Nikkor 50-300 mm f/ 4.5 non-Ai used:

NameFull namePlaceScoresRank
1Gregory 6.5lvl.1 (Lens-Learner)